//package com.cn.config;
//
//import com.ctrip.framework.apollo.model.ConfigChangeEvent;
//import com.ctrip.framework.apollo.spring.annotation.ApolloConfigChangeListener;
//import org.slf4j.Logger;
//import org.slf4j.LoggerFactory;
//import org.springframework.boot.logging.LogLevel;
//import org.springframework.boot.logging.LoggingSystem;
//import org.springframework.context.annotation.Configuration;
//
//import javax.annotation.Resource;
//
//@Configuration
//public class LogConfigListener {
//
//  @Resource
//  private LoggingSystem loggingSystem;
//
//  private final Logger logger = LoggerFactory.getLogger(getClass());
//
//  /**
//   * 没有成功
//   *
//   * @param changeEvent
//   */
//  @ApolloConfigChangeListener("application")
//  private void onChange(ConfigChangeEvent changeEvent) {
//    for (String key : changeEvent.changedKeys()) {
//      if (key.equals("logging.level.root")) {
//        String strLevel = changeEvent.getChange(key).getNewValue();
//
//        LogLevel level;
//        try {
//          level = LogLevel.valueOf(strLevel.toUpperCase());
//        } catch (IllegalArgumentException e) {
//          logger.error("the config of log level({}) is error,so provided the info level!", strLevel);
//          level = LogLevel.INFO;
//        }
//
//        logger.info("change logger level {}:{}", key, level.name());
//        loggingSystem.setLogLevel("", level);
//      }
//    }
//  }
//
//}
